{"product_id":"pvc-inline-check-valve-for-toilet-sink-backflow-prevention-one-way-b0h42qw6d3","title":"PVC Inline Check Valve for Toilet \u0026 Sink Backflow Prevention – One Way","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe PVC Inline Check Valve for Toilet \u0026amp; Sink Backflow Prevention – One Way NonReturn Valve simplifies everyday needs with its versatile approach and thoughtful design. measuring 5.51 x 3.93 x 3.93 inches. Notable features include prevents backflow and inline check, contributing to its practical character.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrevents Backflow: This inline check valve stops wastewater from reversing into sinks, toilets, or floor drains during sewer surges or main line backups—ensuring strict and eliminating odors from re-entering living spaces.\u003c\/li\u003e\n\u003cli\u003ePremium PVC Construction: Made from thick-walled, PVC material, the valve resists deformation under pipe pressure and remains stable across typical residential temperature and humidity conditions without rust or degradation.\u003c\/li\u003e\n\u003cli\u003eOptimized Design: The internal flapper mechanism opens smoothly with forward water pressure and snaps shut instantly when reverses—providing reliable sealing without manual intervention or external power sources.\u003c\/li\u003e\n\u003cli\u003eSimple Downpipe Integration: Designed for quick installation in existing 2-inch or 3-inch vertical waste pipes; no cutting, gluing, or special tools required—just rt between pipe sections and secure with standard PVC couplings.\u003c\/li\u003e\n\u003cli\u003eVersatile Indoor Use: Works effectively in bathroom toilet drain lines, kitchen sink waste stacks, basement laundry drains, and utility room floor traps—offering consistent backwater protection across multiple household plumbing zones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the  PVC Inline Check Valve for Toilet \u0026amp; Sink Backflow Prevention – One Way NonReturn Valve\u003c\/h2\u003e\n\u003cp\u003eAmong comparable check valves products, the PVC Inline Check Valve for Toilet \u0026amp; Sink Backflow Prevention – One Way NonReturn Valve differentiates through versatile build and prevents backflow, both pointing toward long-term value.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe  PVC Inline Check Valve for Toilet \u0026amp; Sink Backflow Prevention – One Way NonReturn Valve is best suited for: quick installation in existing 2-inch or 3-inch vertical waste pipes; no cutting.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe  PVC Inline Check Valve for Toilet \u0026amp; Sink Backflow Prevention – One Way NonReturn Valve is a Check Valves product by . Brand: Xixian. Item dimensions L x W x H: 5.51 x 3.93 x 3.93 inches. Price: $20.55.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eXixian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem dimensions L x W x H\u003c\/td\u003e\n\u003ctd\u003e5.51 x 3.93 x 3.93 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"PipeCore","offers":[{"title":"Default Title","offer_id":52603136442648,"sku":"SPH-B0H42QW6D3","price":20.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/9540\/4312\/files\/51BIOL34ZFL._AC_SX679_7fb5365a-0f68-4b2b-ad44-562d17e3b224.jpg?v=1788335515","url":"https:\/\/pipe-core.com\/products\/pvc-inline-check-valve-for-toilet-sink-backflow-prevention-one-way-b0h42qw6d3","provider":"PipeCore","version":"1.0","type":"link"}